Digits Calculator For iPhone Free For 24 Hours

A quick note to those looking for a great Calculator app for iPhone.

Digits Calculator, one of the very highly rated calculators in the App Store, is holding a promotion on the eve of US tax day, April 15, where the app is free 24 hours (normally $1.99).

Digits Calculator will be a free on the App Store between 4:15PM today (US Eastern Time, April 14th) and 4:15PM tomorrow (US Eastern Time, April 15).

The app is available in the US App Store, but also seems to be available in the Canadian App Store.

Its uniquely correctable tape means never worrying if you entered a calculation correctly because you can check your entries. Make a mistake? Simply tap any entry on the tape to correct it (or edit it, insert a calculation, copy it, add a label/comment and more). Once the item is corrected the total is automatically recomputed!

Digits is great for:
Adding up expenses, labeling and emailing them
Doing a quick calculation and being able to double-check and correct entries with ease
Entering a long series of calculations and then emailing it to yourself for import into Numbers or Excel
Quickly calculating a couple scenarios by editing any previous entry to automatically update the total
Easily creating a grand total from a number of previous calculations with flagging
Keeping a series of short calculations available for later reference
Sharing via email, printed output or by files.

EASY: perfect for a quick calculation, powerful enough for pages of them.
MADE FOR iPad: uses the whole iPad display to leave cramped buttons behind.
MADE FOR iPhone: all of the iPad features on an interface designed just for iPhone.
TAPE: never lose track of what you’ve entered.
PRINT: print-quality output with AirPrint (where available).
SHARE: Use iTunes File Sharing to backup and share .digits tape files to other Digits Calculator users and your other iOS devices.
EMAIL: tap to email your tape.
COMMENTING: label any item in your tape and include comments in tape emails.
CORRECTIONS: make edits and inserts to previous calculations at any time!
SIMPLE TAPE STRUCTURE: one calculation on each tape line means quick one-touch access for edits.
AUTOSAVE: holds your calculations and tape in place for the next time you return.
RUNNING TOTAL: always displays the total above so you can focus on what you’re entering.
CUSTOMIZABLE: a wide arrange of settings, including currency mode, sound and background color!

NEW IN 2.0:
Tape browser for multi-tape management.
Tape files are now sharable through iTunes File Sharing.
Tape files may be shared between iOS devices using File Sharing.
Supports AirPrint in iOS 4.2 and later.
x/÷ priority option.
Fixed autodecimal for faster entry in currency mode.
Better handling of localized number formats.
“Use” function added back to the Tape/Memory Menu.
Expanded, detailed Guide.